UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JU5kDR554hmjBhZz3JBnRajpUUixUeelVubmITHbrho=' 
WHERE 
  key_id = '1fd989068eace8bb397ca01b9284653fd59e25cd2013e8557af3f6e30b519c1c' 
  AND (
    token = 'JU5kDR554hmjBhZz3JBnRajpUUixUeelVubmITHbrho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )